1912 United States House of Representatives elections in Arizona

← 1911 November 5, 1912 1914 →
 
Nominee Carl Hayden Robert S. Fisher
Party Democratic Progressive
Popular vote 11,389 5,819
Percentage 48.37% 24.71%

 
Nominee Thomas E. Campbell A. Charles Smith
Party Republican Socialist
Popular vote 3,110 3,034
Percentage 13.21% 12.89%

County results
Hayden:      40–50%      50–60%

Representative
At-large before election

Carl Hayden
Democratic

Elected Representative
At-large

Carl Hayden
Democratic